Birds:
* Hawks
* Owls
* Eagles
* Roadrunners
* Herons
Mammals:
* Foxes
* Coyotes
* Weasels
* Snakes (larger species)
* Cats (domestic and wild)
* Dogs (some breeds)
Reptiles:
* Larger snakes
* Crocodiles (in some regions)
* Lizards (some species prey on smaller lizards)
Amphibians:
* Large frogs (some species)
Insects:
* Ants (some species)
* Wasps (some species)
* Beetles (some species)
The specific predators of a lizard will vary depending on the lizard's size, location, and the predators present in its environment.